within large-scale, complex environments. Deep technical proficiency in: Languages: Java 17+ (Java 21 preferred) Frameworks: Micronaut (preferred), Spring Boot Testing: JUnit, Mockito Build Tools: Gradle Data & Messaging: Kafka, MongoDB APIs: GraphQL Federation, REST Infrastructure & Observability: Terraform, OpenTelemetry, Dynatrace Please get in touch asap for a chance to work on this amazing project. More ❯
and maintain backend components of a next-gen trading platform. Work with Java and/or Kotlin to deliver robust solutions. Deploy containerised applications using Kubernetes and Docker. Leverage MongoDB and Databricks for data processing and analytics. Integrate with relational databases and support legacy data migration. Collaborate with stakeholders and contribute to technical decision-making. Ensure code quality through testing … debugging, and optimisation. Essential Skills 3+ years of backend development experience in financial systems. Proficiency in Java and/or Kotlin. Strong knowledge of Kubernetes and Docker. Experience with MongoDB and Databricks. Familiarity with relational databases (e.g., PostgreSQL, MySQL, Oracle). Understanding of Git, CI/CD, and unit testing. Desirable Skills Exposure to cloud platforms (AWS, GCP, Azure). More ❯
and maintain backend components of a next-gen trading platform. Work with Java and/or Kotlin to deliver robust solutions. Deploy containerised applications using Kubernetes and Docker. Leverage MongoDB and Databricks for data processing and analytics. Integrate with relational databases and support legacy data migration. Collaborate with stakeholders and contribute to technical decision-making. Ensure code quality through testing … debugging, and optimisation. Essential Skills 3+ years of backend development experience in financial systems. Proficiency in Java and/or Kotlin. Strong knowledge of Kubernetes and Docker. Experience with MongoDB and Databricks. Familiarity with relational databases (e.g., PostgreSQL, MySQL, Oracle). Understanding of Git, CI/CD, and unit testing. Desirable Skills Exposure to cloud platforms (AWS, GCP, Azure). More ❯
Houghton Regis, Central Bedfordshire, Bedfordshire, United Kingdom
James Newbury
Overview We are seeking a talented and motivated Web Developer to join our clients dynamic team and project manage a website re-build. The ideal candidate will have a strong foundation in both front-end and back-end development, with More ❯
Employment Type: Contract
Rate: £34000 - £39000/annum +31 days hols +parking+pension+h/c
Birmingham, West Midlands, United Kingdom Hybrid / WFH Options
Ashdown Group
Python (FastAPI/FlasK) and will lead the technical designs for APIs, data pipelines, cloud infrastructure and backend orchestration. You will also have experience with AWS, while familiarity with MongoDB would be advantageous to your application. In this role of significant responsibility, you will architect solutions and guide the in-house development team. You will act as a technical authority More ❯
Birmingham, West Midlands, England, United Kingdom Hybrid / WFH Options
Ashdown Group
Python (FastAPI/FlasK) and will lead the technical designs for APIs, data pipelines, cloud infrastructure and backend orchestration. You will also have experience with AWS, while familiarity with MongoDB would be advantageous to your application. In this role of significant responsibility, you will architect solutions and guide the in-house development team. You will act as a technical authority More ❯
DB optimization, TCP/IP, IT security concepts and practices Must be an expert in SQL Server along with a good understanding of Oracle and knowledge of Informix, DB2, MongoDB, DynamoDB and any other databases Must be a self-starter with a great attitude, not afraid to take the initiative, and work with little supervision. Ability to analyze and write More ❯
/Linux (RHEL/CentOS) and scripting with Bash, Python, or Go Significant experience with AWS cloud infrastructure Deep understanding of IaC tools: Terraform, Packer, CloudFormation. Expereince of administering MongoDB clusters or RDS (not just used as a developer). Strong Terraform experience including production managing modules, remote state, multi-env, or Terragrunt. Understanding of version control, state backends, and … DevOps Engineer –SC Security Clearance- Desirable Expereince Kafka experience within integrations within microservices or event driven architectures. Expereince of monitoring/observability with distributed tracing Data Lifecycle management with MongoDB or RDS. Expereince of CloudFormation, CDK, or multi-account architecture. The role is inside IR35 circa £550-£650.00 DOE- Long term contract until March 2026 Hyrid workign with ad hoc More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Queen Square Recruitment Limited
Developer Azure Cosmos DB Location:Central London (hybrid) Contract Type:6 month initial contract, starting ASAP Industry:Banking & Financial Services Day rate: £500 - £600 (TBC, inside IR35) Our client, a large global consultancy, is seeking a Cosmos DB Developerto play More ❯
the evolution of digital services and underpinning infrastructure Essential skills: Strong experience in one or both of the following: Modern software engineering for digital products (Java, microservices, Hexagonal architecture, MongoDB, Kafka) OR Cloud infrastructure, DevOps, and automation (AWS, Terraform, GitLab CI, Jenkins) Proven track record of leading engineering teams, providing technical guidance, coaching, and mentoring Deep knowledge of engineering best … communities Experience delivering in complex, multi-disciplinary environments to tight timescales Interested? Please apply below. Lead Java Developer, Technical Lead, Public Sector, Java, Microservices, AWS, Terraform, GitLab CI, Jenkins, MongoDB, Kafka, DevOps, Digital Services, Inside IR35, SC Cleared More ❯
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom Hybrid / WFH Options
Involved Solutions
Digital Java Development Lead - £750pd - 12 months Rate : £750 per day Location : Newcastle/Manchester/Leeds - Hybrid Duration : 12 Months IR35 : Inside The role :A leading Central Government Organisation are seeking a Digital Java Development Lead.12-month Contract, SC More ❯
My client are a prestigious government organisation, seeking a Lead Software Engineer to lead/direct a team of Java Developers. Contract Length:12 Months Location: Leeds/Manchester/Newcastle - 60 % in the office IR35: in scope Pay Rate More ❯
Bachelor's Degree in Information Technology, Computer Science, Computer Engineering, or equivalent Proven experience as a MongoDB DBA or similar role (4+ years recommended) Strong understanding of MongoDB architecture, including sharding, replication, and indexing Experience working with MongoDB Atlas or self-managed clusters Proficiency with Linux systems and shell scripting Familiarity with monitoring tools and performance tuning techniques Experience with … implementation. Provide a detailed report with findings, best practices, and actionable recommendations. Optionally, support implementation of recommended changes and performance tuning. Skills : 4 + years of experience as a MongoDB DBA in production environments Deep expertise in MongoDB architecture, including replication, sharding, backup, and recovery Strong hands-on experience with Debezium, especially the Oracle connector (LogMiner). Deep understanding of … Debezium connectors in production environments. Ability to analyze logs, metrics, and connector configurations to identify root causes of issues. Strong documentation and communication skills for delivering technical assessments. Edge : MongoDB Certified DBA Associate or higher. Exposure to containerized environments (Docker, Kubernetes) and Infrastructure as Code (Terraform, etc.). RedHat Certifications concerning Kafka or Debezium More ❯
Birmingham, West Midlands, England, United Kingdom Hybrid / WFH Options
The Difference Engine
to be hands-on to software development tasks Solid Experience with microservices engineering Experience with Kafka for messaging an important aspect of the role Comfortable working with NoSQL databases (MongoDB) Familiar with SDLC process A TDD approach to work and test automation (Junit, Mocking, Gherkin) Previous experience working in a retail banking environment a plus but not essential Excellent communication … within 24 hours.The Difference Engine are an agency working on behalf of this Birmingham based retail banking client who need associate-level support with their java/kafka/MongoDB/microservices stack. More ❯
Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
NonStop Consulting
We are currently recruiting for Senior Java Developers, with experience in Java 21 to join a great complex project with the UK GOV for 12 months, hybrid working in Leeds. Essential: Suitable candidates must be eligible to undergo SC Clearance More ❯
I am working with a consultancy feeding into the public sector looking for a NodeJS developer. Inside IR35Onsite aspect in ManchesterMust pass a BPSS check Very Strong NodeJS Strong knowledge of Software Design Patterns Strong understanding and experience of Database More ❯